/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Topo/TopologicalLink.h
template<typename EntityType> class TTopologicalLink : public [UE::CADKernel::FTopologicalEntity](API\Runtime\CADKernel\CADKernel\Topo\FTopologicalEntity)
EntityType*...
ActiveEntity
friend
EntityType
TArray<EntityT...
TwinEntities